According to the search results, the fastest Porsche ever made is the Porsche 918 Spyder hypercar, which has a 0-60 mph time of 2.3 seconds. Other fast Porsche models include the Porsche 911 Turbo models, which have 0-60 times as low as 2.7 seconds. The Porsche 911 GT2 RS is also a very fast car, with a top speed of 211 mph and a 0-60 time of 2.7 seconds. The Porsche Carrera GT is another fast car, with a 0-60 time of 3.5 seconds and a top speed of 205 mph. Its worth noting that different sources may have slightly different rankings of the fastest Porsches, but the models mentioned here are consistently among the fastest.